Challenge accepted

SELECT * FROM gallery2 WHERE topic_id="887573" UNION SELECT * FROM gallery2 WHERE topic_id="878054" UNION SELECT * FROM gallery2 WHERE topic_id="1731679" UNION SELECT * FROM gallery2 WHERE topic_id="1077936" UNION SELECT * FROM gallery2 WHERE topic_id="1380143" UNION SELECT * FROM gallery2 WHERE topic_id="1709520" UNION SELECT * FROM gallery2 WHERE topic_id="708782" UNION SELECT * FROM gallery2 WHERE topic_id="252026" UNION SELECT * FROM gallery2 WHERE topic_id="1378656" UNION SELECT * FROM gallery2 WHERE topic_id="469143" UNION SELECT * FROM gallery2 WHERE topic_id="88979" UNION SELECT * FROM gallery2 WHERE topic_id="1635914" UNION SELECT * FROM gallery2 WHERE topic_id="933901" UNION SELECT * FROM gallery2 WHERE topic_id="39653" UNION SELECT * FROM gallery2 WHERE topic_id="73816" UNION SELECT * FROM gallery2 WHERE topic_id="1273458"